<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>502</title>
  <style>
    .exception {
      min-height: 500px;
      height: 80%;
      align-items: center;
      text-align: center;
      margin-top: 150px;
    }
    .img {
      padding-right: 52px;
      zoom: 1;
      
    }
    .img img {
      height: 360px;
    }
    .content {
      display: inline-block;
      flex: auto;
    }
    .content h1 {
      color: #13161a;
      font-size: 44px;
      font-weight: 400;
      line-height: 72px;
      margin-bottom: 24px;
    }
    .content .desc {
      font-size: 23px;
      line-height: 28px;
      margin-bottom: 16px;
      font-weight: 500;
    }
  </style>
</head>
<body>
  <div class="exception">
    <div class="img">
      <img 
        src=""
      />
    </div>
    <div class="content">
      <h1>系统正在维护，请稍后重试。</h1>
      <div class="desc">
        预计10分钟内恢复，带来不便，敬请谅解！
      </div>
    </div>
  </div>
</body>
</html>
